Portable computer



FIG. 1 is a top rear perspective view of a portable computer showing our new design;

FIG. 2 is a front view thereof;

FIG. 3 is a rear view thereof;

FIG. 4 is a side view thereof;

FIG. 5 is another side view thereof;

FIG. 6 is a top view thereof;

FIG. 7 is a bottom view thereof; and,

FIG. 8 is another side view thereof, wherein the display portion of the portable computer is shown in a closed position.

The broken lines illustrating portions of the portable computer are for environmental purposes only and form no part of the claimed design. 

CLAIM The ornamental design for a portable computer, as shown and described. 